if you were to rely only on KD in this championship, then:
Aspas KD: 55,12% (226/184)
Less KD: 54,73% (214/177)
Cauanzin KD: 52,02% (206/190)
Tuyz: 49,15% (174/180)
Saadhak: 46,08% (165/193)
font: https://www.vlr.gg/event/stats/1188/champions-tour-2023-lock-in-s-o-paulo
Pancada has never gone negative on KD in an international event, then Pancada is better than Tuyz
formula to calculate kd: (K / (K + D) * 100)